DE2732327C2 - - Google Patents

Info

Publication number
DE2732327C2
DE2732327C2 DE2732327A DE2732327A DE2732327C2 DE 2732327 C2 DE2732327 C2 DE 2732327C2 DE 2732327 A DE2732327 A DE 2732327A DE 2732327 A DE2732327 A DE 2732327A DE 2732327 C2 DE2732327 C2 DE 2732327C2
Authority
DE
Germany
Prior art keywords
xylan
raw materials
xylans
leaching
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2732327A
Other languages
German (de)
English (en)
Other versions
DE2732327A1 (de
Inventor
Hans-Hermann Prof. Dipl.-Holzw.Dr. 2057 Reinbek De Dietrichs
Michael Dipl.-Holzw. Dr. 2051 Dassendorf De Sinner
Fritz Dr. 8000 Muenchen De Opderbeck
Karl-Heinz 4030 Ratingen De Brachthaeuser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunopta Inc
Original Assignee
Stake Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stake Technology Ltd filed Critical Stake Technology Ltd
Publication of DE2732327A1 publication Critical patent/DE2732327A1/de
Application granted granted Critical
Publication of DE2732327C2 publication Critical patent/DE2732327C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/002—Xylose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Emergency Medicine (AREA)
  • Saccharide Compounds (AREA)
  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fodder In General (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Inorganic Fibers (AREA)
DE19772732327 1976-07-20 1977-07-16 Verfahren zur gewinnung von xylan und faserstoffen aus xylanhaltigen pflanzlichen rohstoffen Granted DE2732327A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT534676A AT361506B (de) 1976-07-20 1976-07-20 Verfahren zur gewinnung von xylan und faser- stoffen aus xylanhaltigen pflanzlichen roh- stoffen

Publications (2)

Publication Number Publication Date
DE2732327A1 DE2732327A1 (de) 1978-01-26
DE2732327C2 true DE2732327C2 (fr) 1988-08-11

Family

ID=3574782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772732327 Granted DE2732327A1 (de) 1976-07-20 1977-07-16 Verfahren zur gewinnung von xylan und faserstoffen aus xylanhaltigen pflanzlichen rohstoffen

Country Status (26)

Country Link
US (1) US4181796A (fr)
JP (1) JPS5335005A (fr)
AR (1) AR213969A1 (fr)
AT (1) AT361506B (fr)
BE (1) BE856967A (fr)
BR (1) BR7704774A (fr)
CA (1) CA1106305A (fr)
CH (1) CH638539A5 (fr)
DE (1) DE2732327A1 (fr)
DK (1) DK149552C (fr)
EG (1) EG12625A (fr)
ES (1) ES460857A1 (fr)
FI (1) FI62101C (fr)
FR (1) FR2359222A1 (fr)
GB (1) GB1582479A (fr)
HU (1) HU187261B (fr)
IL (1) IL52551A (fr)
IN (2) IN146113B (fr)
IT (1) IT1077403B (fr)
NL (1) NL7708072A (fr)
OA (1) OA05710A (fr)
PL (1) PL121396B1 (fr)
RO (1) RO73515A (fr)
SE (1) SE432769B (fr)
SU (1) SU1120924A3 (fr)
ZA (1) ZA774375B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038226B2 (ja) * 1978-06-23 1985-08-30 株式会社日立製作所 金属薄帯の製造装置
FR2486838A1 (fr) * 1980-07-18 1982-01-22 Saint Gobain Rech Procede et dispositif de fabrication de rubans minces trempes par coulee sur un substrat defilant en continu et produits obtenus
JPS597439B2 (ja) * 1980-07-31 1984-02-18 株式会社日立製作所 セルロ−ス性物質の前処理方法
DE3225074A1 (de) * 1982-07-05 1984-01-12 Josef Erne & Co, Rohrbogenwerk, 6824 Schlins Verfahren und vorrichtung zur abtrennung der hemicellulose und des lignins von cellulose in lignocellulosischen pflanzenmaterialien, zur gewinnung von cellulose, gegebenenfalls zuckern und gegebenenfalls loeslichem lignin
US4718475A (en) * 1984-06-07 1988-01-12 Allied Corporation Apparatus for casting high strength rapidly solidified magnesium base metal alloys
US4950752A (en) * 1987-08-19 1990-08-21 Carratech, Inc. Expression method
US5137744A (en) * 1989-09-11 1992-08-11 American Crystal Sugar Company Process and system for the improvement of edible fiber and product
WO2000014120A1 (fr) * 1998-09-09 2000-03-16 Forskningscenter Risø Procede de solubilisation d'hemicellulose presente dans une matiere lignocellulosique
EP1767658A1 (fr) * 2001-02-28 2007-03-28 Iogen Energy Corporation Méthode de traitemant la matière de base lignocellulosique pour la production augmentée de xylose et d'éthanol
DE10109502A1 (de) * 2001-02-28 2002-09-12 Rhodia Acetow Gmbh Verfahren zum Abtrennen von Hemicellulosen aus hemicellulosehaltiger Biomasse sowie die mit dem Verfahren erhältliche Biomasse und Hemicellulose
EP2261381A3 (fr) * 2001-02-28 2012-05-30 Iogen Energy Corporation Méthode de traitemant la matière de base lignocellulosique pour la production augmentée de xylose et d'éthanol
JP3405981B1 (ja) * 2002-06-26 2003-05-12 日本財経株式会社 酢酸セルロースの製造方法
WO2007120091A1 (fr) * 2006-03-16 2007-10-25 Stfi-Packforsk Ab Procédé permettant de séparer du pentose polymérique d'un liquide/d'une suspension épaisse
WO2008131229A1 (fr) * 2007-04-19 2008-10-30 Mascoma Corporation Prétraitement thermochimique combiné et raffinage de biomasse lignocellulosique
DE602007008591D1 (de) * 2007-11-27 2010-09-30 Innventia Ab Verwendung eines Holzhydrolysats
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CA2638152C (fr) * 2008-07-24 2013-07-16 Sunopta Bioprocess Inc. Methode et appareil permettant le traitement d'une charge d'alimentation cellulosique
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
CA2638160C (fr) * 2008-07-24 2015-02-17 Sunopta Bioprocess Inc. Methode et appareil permettant le transport d'une charge d'alimentation cellulosique
CA2638157C (fr) * 2008-07-24 2013-05-28 Sunopta Bioprocess Inc. Methode et appareil permettant le transport d'une charge d'alimentation cellulosique
CA2638159C (fr) * 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Methode et appareil permettant le traitement d'une charge d'alimentation cellulosique
CA2638150C (fr) * 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. Methode et appareil permettant le transport d'une charge d'alimentation cellulosique
CA2650913C (fr) * 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Methode et appareillage de transport de produits de depart cellulosiques
CA2650919C (fr) * 2009-01-23 2014-04-22 Sunopta Bioprocess Inc. Methode et installation de transport de produit de depart cellulosique
CA2673134A1 (fr) * 2009-07-17 2011-01-17 Murray J. Burke Methode et appareillage de traitement thermique de produit de depart cellulosique en amont d'hydrolyse
CA2755981C (fr) 2009-08-24 2015-11-03 Abengoa Bioenergy New Technologies, Inc. Procede de production d'ethanol et de co-produits a partir de la biomasse cellulosique
UA116361C2 (uk) * 2012-10-01 2018-03-12 Кеміра Ойй Пригнічувачі флотації рудних мінералів
WO2018148310A1 (fr) * 2017-02-07 2018-08-16 Kemira Oyj Agents et floculants polysaccharidiques sélectifs pour l'enrichissement de minerai

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191309352A (en) * 1913-04-21 1913-11-13 Friedrich Sahlfeld Improvements in or relating to the Production of Fodder from Peat.
US2073616A (en) * 1927-07-15 1937-03-16 Arthur B Foster Galactan product and process of making same
US2801955A (en) * 1955-11-17 1957-08-06 Nat Starch Products Inc Process for extraction of hemicellulose
GB934904A (en) * 1960-09-16 1963-08-21 Ledoga Spa Improvements in or relating to pentose solutions
FR1298859A (fr) * 1961-08-31 1962-07-13 Ledoga Spa Procédé pour extraire de façon continue les pentoses d'une matière qui contient des hémicelluloses
US3248382A (en) * 1962-09-07 1966-04-26 Fmc Corp Method of isolating acetylated polysaccharides
AT263661B (de) * 1965-07-09 1968-07-25 Bobleter Ortwin Verfahren zum Abbau von Holz, Rinde oder andern Pflanzenmaterialien
NO120111B (fr) * 1968-06-11 1970-08-24 Christiana Portland Cementfabr
US3780017A (en) * 1971-02-25 1973-12-18 Masonite Corp Production of crystalline xylose
US4017642A (en) * 1975-07-28 1977-04-12 George O. Orth Process of making food for ruminant animals from wood and/or woody products

Also Published As

Publication number Publication date
SE432769B (sv) 1984-04-16
AT361506B (de) 1981-03-10
SE7708302L (sv) 1978-01-21
CA1106305A (fr) 1981-08-04
US4181796A (en) 1980-01-01
JPS5335005A (en) 1978-04-01
FR2359222B1 (fr) 1983-02-25
IL52551A (en) 1980-10-26
IL52551A0 (en) 1977-10-31
IT1077403B (it) 1985-05-04
FR2359222A1 (fr) 1978-02-17
FI62101B (fi) 1982-07-30
JPS6221916B2 (fr) 1987-05-14
BR7704774A (pt) 1978-06-06
AR213969A1 (es) 1979-04-11
PL199766A1 (pl) 1978-03-13
DK326177A (da) 1978-01-21
ES460857A1 (es) 1978-04-16
BE856967A (fr) 1978-01-20
CH638539A5 (de) 1983-09-30
FI62101C (fi) 1982-11-10
SU1120924A3 (ru) 1984-10-23
RO73515A (fr) 1981-08-30
EG12625A (en) 1979-06-30
HU187261B (en) 1985-12-28
IN146113B (fr) 1979-02-24
FI772234A (fr) 1978-01-21
ZA774375B (en) 1978-03-29
DK149552B (da) 1986-07-21
PL121396B1 (en) 1982-04-30
NL7708072A (nl) 1978-01-24
OA05710A (fr) 1981-05-31
IN146057B (fr) 1979-02-10
ATA534676A (de) 1980-08-15
DE2732327A1 (de) 1978-01-26
DK149552C (da) 1986-12-29
GB1582479A (en) 1981-01-07

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: FRITZ WERNER INDUSTRIE-AUSRUESTUNGEN GMBH, 6222 GE

8110 Request for examination paragraph 44
8181 Inventor (new situation)

Free format text: DIETRICHS, HANS-HERMANN, PROF. DIPL.-HOLZW.DR., 2057 REINBEK, DE SINNER, MICHAEL, DIPL.-HOLZW. DR.,2051 DASSENDORF, DE OPDERBECK, FRITZ, DR., 8000 MUENCHEN, DE BRACHTHAEUSER, KARL-HEINZ, 4030 RATINGEN, DE

8127 New person/name/address of the applicant

Owner name: SUOMEN SOKERI OY, ESPOO, FI

8128 New person/name/address of the agent

Representative=s name: TUERK, D., DIPL.-CHEM. DR.RER.NAT. GILLE, C., DIPL

8127 New person/name/address of the applicant

Owner name: STAKE TECHNOLOGY LTD., OAKVILLE, ONTARIO, CA

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee